<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
    <title>Responsive Task</title>
    <link rel="stylesheet" href="main.css" />
</head>
<body>
<section class="wrapper">
    <div class="col-md-4 col-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="col-md-4 col-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="col-md-4 col-sm-12">
        <div class="content">
        </div>
    </div>
    <div class="col-md-3 col-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="col-md-6 col-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="col-md-3 col-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="col-md-1 col-sm-2">
        <div class="content">
        </div>
    </div>
    <div class="col-md-1 col-sm-2">
        <div class="content">
        </div>
    </div>
    <div class="col-md-2 col-sm-8">
        <div class="content">
        </div>
    </div>
    <div class="col-md-2 col-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="col-md-6 col-sm-3">
        <div class="content">
        </div>
    </div>
</section>
<hr/>
<section class="flow-wrapper">
    <div class="flex-md-4 flex-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-4 flex-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-4 flex-sm-12">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-3 flex-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-6 flex-sm-6">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-3 flex-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-1 flex-sm-2">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-1 flex-sm-2">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-2 flex-sm-8">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-2 flex-sm-3">
        <div class="content">
        </div>
    </div>
    <div class="flex-md-6 flex-sm-3">
        <div class="content">
        </div>
    </div>
</section>
</body>
</html>